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3.
SUMMARY OF POSSIBLE CONFIGURATIONS
The configuration
of
the
unit to
which this manual
is
attached was established
in
the quotation.
The
follo$/ing
labte helps
users
to
understand som€
of the
descriptions conlained
in this manual (S9,
S1O,
$tt,
$tZanO
$61 wherever
it
is
necessary
to
precisely
establish the characterislics that differentiale
a
determined
dryerfrom
another.
This table shows all the possible configurations
for
each model and
must
therefore be interpreted using
both
the quotation data
and
the drawings attached lo thig manual
For
example,
a dryer
with
a
power
input of
bolh
50
and 60Hz cannot exist,
neither can
there be
one
with two electronic boards.
MODELS
Characterlstic
Altematlve
DE
003
DE
00,0
DE
006
DE
009
DE
012
DE
018
DE
025
DE
032
DE
038
DE
049
DE
062
OE
080
DE
100
DE
120
DE
14
DE
170
DE
195
DE
22t
DE
275
DE
375
Power
supply
Sin;-le phase
at
50
Hz
Single phase
at
60
Hz
Three-phase
at
50
Hz
Th.rlphase
at
60
Hz
a
Eleclr
board
units at 50Hz
E;,:ycard
DryCard
a
Eleclr
board
unils
at
60Hz
Easycard
DD,Card
Condensate
Tin-rng
discharge
sy
il:m
discharge
lntelligent discharge
svsiem CDE1610
lnteiligent discharge
svsrem
CDF2050
Thermostat
a
Pressure
s,witches
HP
with manual resel
HP
wilh aulomalic reset
LP
PV
ll)
t't
Condensation
Air
Water
a
l'z)
.
(2)
.
[2)
.
(2)
t'l
l2l
.
l2l
(2)
.
(2)
.
(2)
(t)
t'l
only units
at 60
Hz
with Drycard
special layout
I
This unil has been designed
to
be
safe when
used for
the
purpose
for which
it
was inlended provided il is installed, started
up
and
seMced
in
accordance
wilh lha instruclions conlained
in
this manual
The
unit contains el€clrical
crmponenls
operating
al
mains voltage
as
well
as
moving parls, such as
fans
lt
must lherefore
be
disconnected from the
mains supply networf before
being
opened.
All mai,tenance operations which
requiro
the
unit
to
be
opened may only
be
carried oul
by
expert or sufficiently trained people with a
perfed
knowledge
of
the necessary precautions and direcled
by a
qualified supervisor, wherever possible,
4.1.
GENERAL
Vvhen
handling or
seruicing
the unil and auxiliary equipment, personnel musi
work
with care and observe all occupational health and safety regulations
Many
of
lhe accidents ivhich
occur
while the unils are being operated
or
serviced are caused
by the
failure to observe basic safety regulations or precautions.
Accidenls can of,en be avoided
by
recognising potentially hazardous situations.
The user should make
sure
that all the personnel connecled with operaling and servicing the dryer and auxiliary equipment have read and
understood
all the wamings,
cautions, prohibitions and
notes
indicated
both in
this manual and
on
the unit
lmproper operation or maintenan@
of
the dryer and auxiliary equipmenl could
be
dangerous and cause morlal or serious accidenls
It is
impossible to foresee all polentially hazardous situations
The
warnings
in
this manual
are
lherefore
not
all-inclusive.
lf
the
user makes use of operating procedures, inslruments
or
melhods of working which are not specifically recommended, he must ensure
that
the dryer and auxiliary
equipment will
nc,t
be
damaged or made unsafe
and
thal there are
no risks
lo
people or property
4.2.
GENERALPRECAUTIONS
4.2.1.
Compressed gases
to
be
dried
Compressed gases
to
be dried should be compalible with
th€
materials used
to
build
the
unit (carbon steel, cest iron, copper
and
its alloys)
and
may be
air,
nitrogen,
argon and helium,
for
example.
ln
any case
they
must not
cause corrosion dangerous
for
the pressure vessels and fire
in
event
of
leakage
4.2.2.
Precautions when
using
compressed
air
lf using compressed
air
for cleaning
purpGses,
make sure safety regulations
are
followed and appropriate clothing and eye protec{ion
is
worn.
Never
direc-t
compressed
air
towards your skin
or
olher people.
Ne\rer use
compressed
air
lo
remove
dirt
from clothing.
Before releasing compressed
air
through a hose make
sure
that
the
free end
is
held securely
so
that
it
cannot whip
and
cause injury
A
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